87046935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 142829568

約数和(自身を除く): 55782633

約数列:

[1, 3, 5, 15, 53, 159, 223, 265, 491, 669, 795, 1115, 1473, 2455, 3345, 7365, 11819, 26023, 35457, 59095, 78069, 109493, 130115, 177285, 328479, 390345, 547465, 1642395, 5803129, 17409387, 29015645, 87046935]

約数ペア:

[(1, 87046935), (3, 29015645), (5, 17409387), (15, 5803129), (53, 1642395), (159, 547465), (223, 390345), (265, 328479), (491, 177285), (669, 130115), (795, 109493), (1115, 78069), (1473, 59095), (2455, 35457), (3345, 26023), (7365, 11819)]